298666674 has 24 divisors (see below), whose sum is σ = 648093420. Its totient is φ = 99404448.

The previous prime is 298666601. The next prime is 298666703. The reversal of 298666674 is 476666892.

It can be written as a sum of positive squares in 2 ways, for example, as 201782025 + 96884649 = 14205^2 + 9843^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 298666674.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69 + ... + 24440.

Almost surely, 2^298666674 is an apocalyptic number.

298666674 is an abundant number, since it is smaller than the sum of its proper divisors (349426746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

298666674 is a wasteful number, since it uses less digits than its factorization.

298666674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25194 (or 25191 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 298666674 is about 17281.9754079214. The cubic root of 298666674 is about 668.4397301328.

The spelling of 298666674 in words is "two hundred ninety-eight million, six hundred sixty-six thousand, six hundred seventy-four".